| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 750.0 | USD | 20210323 |
| Unknown | China national standards | MT | 120.0 | USD | 20210323 |
| Unknown | China national standards | MT | 1850.0 | USD | 20210322 |
| Unknown | China national standards | MT | 1990.0 | USD | 20210322 |
| Unknown | China national standards | MT | 160.0 | USD | 20210322 |
| Unknown | China national standards | MT | 950.0 | USD | 20210322 |
| Unknown | China national standards | MT | 1990.0 | USD | 20210322 |
| Unknown | China national standards | MT | 160.0 | USD | 20210321 |
| Unknown | China national standards | MT | 610.0 | USD | 20210320 |
| Unknown | China national standards | MT | 120.0 | USD | 20210320 |